Isn't that literally the point of a PC?
No - I'd still prefer the PC even if it wasn't possible to exceed the console performance and graphics.
Rainbow's six scope is MUCH smaller. If this shit happens with that game I will personally sit outside Ubisoft headquarters with a sign demanding they scrap anvil.
There's also the point that it was designed to run at 60fps on the consoles, so that'll have a knock-on effect on the PC port.